.blurb {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.blurb summary {
    padding: 20px;
    font-size: 1.2rem;
    margin: 10px 0;
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.blurb summary:hover,
.blurb summary:focus {
    background-color: #f8f9fa;
    border-color: #007bff;
    color: #007bff;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
    cursor: pointer;
    font-weight: 600;
    transform: translateY(-2px);
}

.blurb details {
    margin-bottom: 20px;
}

.blurb details[open] summary {
    margin-bottom: 15px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.blurb details[open]>p {
    padding: 20px;
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-top: none;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    margin: 0;
    line-height: 1.6;
}

.buttonskit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    padding: 20px;
}

.buttonskit button {
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    width: 100%;
}

.bttn {
    display: block;
    padding: 15px 25px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-align: center;
    font-weight: 500;
}

.bttn:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.2);
}

figure {
    text-align: center;
    margin: 30px 0;
}

figcaption {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 15px;
}

iframe {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.selection {
    line-height: 1.6;
    color: #333;
}

[style*="border"] {
    padding: 15px;
    margin: 10px 0;
    border-radius: 6px;
}

#title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 2.5rem;
}